☰ Navigation Tabs
Crystal structure of an O-methyltransferase (Dol15G) from dolastatin 15 biosynthesis in complex with S-adenosyl-L-homocysteine (SAH)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model AlphaFold
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 0.1 M HEPES pH 7.5, 0.2 M sodium chloride, 20% w/v polyethylene glycol 3000
Crystal Properties Matthews coefficient Solvent content 4.42 72.15
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 133.015 α = 90 b = 139.746 β = 94.947 c = 71.145 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS EIGER X 9M KB bimorph mirrors 2025-07-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS-II BEAMLINE 17-ID-1 0.9197 NSLS-II 17-ID-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.65 49.76 99.75 0.08413 0.1165 0.08023 0.988 5.9 1.83 71863 43.16
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.65 2.72 99.06 0.4063 0.5603 0.3843 0.779 1.68 1.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2.65 49.76 1.34 37470 1996 99.75 0.1767 0.1743 0.1748 0.2197 0.2186 46.06
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 17.1092 f_angle_d 0.911 f_chiral_restr 0.0498 f_bond_d 0.0076 f_plane_restr 0.0057
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5188 Nucleic Acid Atoms Solvent Atoms 338 Heterogen Atoms 68
Software Software Software Name Purpose PHENIX refinement REFMAC refinement PHENIX phasing BUCCANEER model building XDS data reduction XDS data scaling